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You searched for: (collection:us_patents OR mediatype:us_patents) AND -mediatype:collection AND firstCreator:B
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[texts]US Patent 2599581: Cements for attaching shoe soles - B B Chem Co

Downloads: 228
[texts]US Patent 2602217: Apparatus for servicing airplane propellers - B K Sweeney Mfg Company

Downloads: 223
[texts]US Patent 2599316: Steam generator - Babcock & Wilcox Co

Downloads: 264
[texts]US Patent 2599594: Fluid heater unit - Babcock & Wilcox Co

Downloads: 95
[texts]US Patent 2601102: Heat exchanger control - Babcock & Wilcox Co

Downloads: 200
[texts]US Patent 2600900: Toy house - Bachmann Bros Inc

Downloads: 181
[texts]US Patent 2601080: Method and apparatus for drying warp sheets and the like - Bachmann Uxbridge Worsted Co I

Downloads: 93
[texts]US Patent 2600777: Follow-up pressure fluid servomotor - Bailey Meter Co

Downloads: 209
[texts]US Patent 2601221: Dissociation of ammonia - Baker & Co Inc

Downloads: 203
[texts]US Patent 2599524: Industrial lift truck - Baker Raulang Co

Downloads: 107
[texts]US Patent 2600251: Starter for free piston engines - Baldwin Lima Hamilton Corp

Downloads: 143
[texts]US Patent 2600323: Automatic cutter sharpening machine - Barber Colman Co

Downloads: 260
[texts]US Patent 2599495: Portable rim-driven circular saw - Barker Saw Company

Downloads: 323
[texts]US Patent 2600522: Stemmed cherry mold - Barricini Inc

Downloads: 148
[texts]US Patent 2601205: Article dispenser control unit - Bastian Blessing Co

Downloads: 144
[texts]US Patent 2599185: Refractory body - Battelle Development Corp

Downloads: 121
[texts]US Patent 2599268: Method of producing hollow ceramic bodies - Baumat A G

Downloads: 196
[texts]US Patent 2602230: Demountable gun sight - Bausch & Lomb

Downloads: 134
[texts]US Patent 2601806: Frustrated total reflection interference filter - Bausch & Lomb

Downloads: 123
[texts]US Patent 2599074: Eyewire construction for spectacle frames - Bausch & Lomb

Downloads: 211
[texts]US Patent 2599470: Axial flow compressor, particularly for combustion gas turbine plants - Bbc Brown Boveri & Cie

Downloads: 360
[texts]US Patent 2599480: Gas turbine power plant having auxiliary turbine driven by fuel gas being supplied to the combustion chamber - Bbc Brown Boveri & Cie

Downloads: 441 3.00 out of 5 stars3.00 out of 5 stars3.00 out of 5 stars(1 review)
[texts]US Patent 2601048: Buffing and polishing device - Beatrice W Monger

Downloads: 108
[texts]US Patent 2601683: Sofa bed hinge - Bebry Bedding Corp

Downloads: 382
[texts]US Patent 2601901: Automatic propeller feathering system - Beech Aircraft Corp

Downloads: 528
[texts]US Patent 2601902: Multiengine safety feathering system - Beech Aircraft Corp

Downloads: 130
[texts]US Patent 2600426: Fountain pen point - Beech Aircraft Corp

Downloads: 208
[texts]US Patent 2600715: Hydraulic brake actuator for helicopter rotors - Bell Aircraft Corp

Downloads: 283
[texts]US Patent 2600286: Drill bit - Bell Machine Company

Downloads: 146
[texts]US Patent 2601403: Electric circuit - Bell Telephone Labor Inc

Downloads: 81
[texts]US Patent 2601444: Stabilized multivibrator oscillator - Bell Telephone Labor Inc

Downloads: 129
[texts]US Patent 2599368: Beam switching system - Bell Telephone Labor Inc

Downloads: 150
[texts]US Patent 2600502: Calling line and private branch exchange line identifier - Bell Telephone Labor Inc

Downloads: 150
[texts]US Patent 2602211: Rectifier and method of making it - Bell Telephone Labor Inc

Downloads: 125
[texts]US Patent 2602180: Pneumatic tool for cleaning switch banks - Bell Telephone Labor Inc

Downloads: 130
[texts]US Patent 2600560: Static frequency changer - Bell Telephone Labor Inc

Downloads: 123
[texts]US Patent 2602033: Carbonyl process - Bell Telephone Labor Inc

Downloads: 170
[texts]US Patent 2600561: Pulse modulation system - Bell Telephone Labor Inc

Downloads: 218
[texts]US Patent 2599409: Sender test circuit - Bell Telephone Labor Inc

Downloads: 252
[texts]US Patent 2602151: Triangular wave generator - Bell Telephone Labor Inc

Downloads: 238
[texts]US Patent 2599392: Recording device - Bell Telephone Labor Inc

Downloads: 103
[texts]US Patent 2602148: High-frequency amplifier - Bell Telephone Labor Inc

Downloads: 141
[texts]US Patent 2600482: Electric delay circuit - Bell Telephone Labor Inc

Downloads: 162
[texts]US Patent 2601415: Vertical sweep synchronizing circuit - Bell Telephone Labor Inc

Downloads: 413
[texts]US Patent 2600500: Semiconductor signal translating device with controlled carrier transit times - Bell Telephone Labor Inc

Downloads: 96
[texts]US Patent 2600466: Wave guide attenuator - Bell Telephone Labor Inc

Downloads: 137
[texts]US Patent 2601373: Method of making silicon carbide circuit elements - Bell Telephone Labor Inc

Downloads: 154
[texts]US Patent 2602158: Coder for pulse code modulation - Bell Telephone Labor Inc

Downloads: 151
[texts]US Patent 2599357: Automatic telephone billing system - Bell Telephone Labor Inc

Downloads: 158
[texts]US Patent 2600407: Protective device - Bell Telephone Labor Inc

Downloads: 110
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